De-Bloater VS LibreraReader

Some things that might help: - Battery guru / FKM (both saddly closed source, FKM is a paid app, battery guru is ad supported (but you can use adblock like AdAway) - already mentioned gms_doze module - termux (you have root already, why not use it some more? pm command will allow you to disable system apps with ease - de-bloater (https://github.com/sunilpaulmathew/De-Bloater) will allow you to remove preinstalled bloat (some Google apps, dobly atmos and whatever the developer includes) - the community, seriously. There are many people with the same device as you, some might be even willing to help. Telegram groups are the best resource for this (at least for me)

If you have wsa magisk gapps then try this https://github.com/sunilpaulmathew/De-Bloater

De-Bloater (version 25): Use the power of Magisk to de-bloat system applications systemless-ly

You also have the option to add Magisk or some other root method of your choosing - yes, despite I have my gripes with the way Google is "sanitizing & normalizing" Magisk at the expense of harassing certain individuals via trolls in the community to discourage them from making their own builds of it and sharing them I guess it's still overall positive that such stuff are becoming more accessible over the years like this.

Had the same issue and solved it with this : https://github.com/sunilpaulmathew/De-Bloater Hope it works for you.

It will. I use De-Bloater which uses Magisk to uninstall system apps.

De-bloater companion magisk module.

De-Bloater (version 19): Use the power of Magisk to de-bloat system applications systemless-ly

I've been rather happy with Librera, although when reading foreign languages, I prefer KOReader for its locally installed dictionary lookups (you have to add them). Note that these are both reader software, first, and not advanced library management packages (as far as I know).

The last I checked, Librera also had two versions on the Play store, with the paid pro (or whatever) version sending a few dollars towards the Ukrainian developer. Who's been donating to the defense efforts since the war started. Or was; that language now appears to be gone from the web site.

Anyway, for those not familiar with FDroid and/or who want to contribute to development other that via PayPal -- or, looks like now that would be Patreon.

https://librera.mobi/

For those who asked: Humble Bundle is another source of DRM-free ebooks.

Google Docs → Librera Reader, Collabora Office

On Android, the text-to-speech I find is better with https://librera.mobi/

Looks like it has been suggested at least once on GitHub. Maybe give a +1 to that issue to show interest?

Librera Reader (version 8.9.12): Book and PDF reader

I use Libera which has everything i need for a reader, to view full-screen is essential bc it makes use of all the space on phone.

Librera reader, perhaps? https://librera.mobi/

I personally use Librera on Android with google translate.